Fatal error: Uncaught Error: Class 'Aws\Api\Parser\AbstractRestParser' not found in C:\gen\ms_core\DiscordApi\vendor\aws\aws-sdk-php\src\Api\Parser\RestXmlParser.php:12 Stack trace: #0 {main} thrown in C:\gen\ms_core\DiscordApi\vendor\aws\aws-sdk-php\src\Api\Parser\RestXmlParser.php on line 12